Swiss Chocolate cake mix (I couldn't find Swiss, so I used a Devil's Food mix)
1 small box instant vanilla pudding
1 1/2 c. milk
3/4 c. oil
8 oz cream cheese
1 cup sugar
Add 1 c. confectioners sugar
12 oz cool whip
4 grated Hershey bars (frozen)
Mix together cake mix, instant pudding, eggs, milk and oil. Bake according to the directions on the cake mix box in three layers. However, you'll probably need to decrease the baking time - just watch your cakes!
Grate/finely chop Hershey bars. Fold in whipped cream and chocolate shavings.
Once your cakes have come out of the oven and have cooled completely, start building your cake, icing between each layer.
Refrigerate until it's time to serve. Set out for 30 minutes before you'll be cutting it!